#include <iostream>
#include <string>
#include <memory>
#include <ctime>

#include "Socket.hpp"
#include "Protocol.hpp"
#include "InetAddr.hpp"

using namespace socket_ns;
using namespace protocol_ns;

void Usage(std::string proc)
{
    std::cout << "Usage:\n\t" << proc << " serverip serverport\n"
              << std::endl;
}

int main(int argc, char *argv[])
{
    if (argc != 3)
    {
        Usage(argv[0]);
        exit(1);
    }

    std::string sip = argv[1];
    uint16_t sport = std::stoi(argv[2]);

    InetAddr serveraddr(sip, sport);
    Factory factory;
    std::unique_ptr<Socket> cli = std::make_unique<TcpSocket>();
    bool res = cli->BuildClientSocket(serveraddr);
    std::string inbuffer;
    while (res)
    {
        sleep(1);

        auto req = factory.BuildRequest();

        // 2.对请求进行序列化
        std::string send_str;
        req->Serialize(&send_str);

        // 3. 添加长度报头
        send_str = Encode(send_str);
        std::cout << "Encode: \n"
                  << send_str << std::endl;
        // 4. "len"\r\n"{}"\r\n
        cli->Send(send_str);

        // 5.读取应答
        int n = cli->Recv(&inbuffer);
        if (n <= 0)
        {
            break;
        }
        std::string package = Decode(inbuffer);
        if (package.empty())
        {
            continue;
        }
        // 6. 我能保证package一定是一个完整的应答！
        auto rsp = factory.BuildResponse();
        rsp->Deserialize(package);

        // 7. 拿到了结构化的应答吗
        std::cout << rsp->_result << "[" << rsp->_code << "]" << std::endl;
    }

    return 0;
}